Polybenzothiazole
[化] 聚苯并噻唑
🗣️ 情景例句
About one month. I'm just sightseeing.
大约一个月。我只是观光旅游。
I beseech your forgiveness.
请求你原谅我。
Excuse me. Can you tell me the way to the Sleeping Beauty Castle?
劳驾，你能告诉我到睡美人城的路吗？